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Solution:
Option (3) - (b) and (d)
Since, rate = k[A]2
Rate constant (k) of a particular reaction remains unchanged with concentration. It only changes with temperature or with presence of catalyst.
On doubling concentration of A, the rate becomes 4 times
(rate [A]2)
Option (3) - (b) and (d)
Since, rate = k[A]2
Rate constant (k) of a particular reaction remains unchanged with concentration. It only changes with temperature or with presence of catalyst.
On doubling concentration of A, the rate becomes 4 times
(rate [A]2)